lae ELECTRONIC CD5-100-240V Refrigeration Defrost Controller User Manual

: June 1, 2024
: Lae ELECTRONIC

Table of Contents

lae ELECTRONIC CD5-100-240V Refrigeration Defrost Controller
Product Usage Instructions
INSTALLATION
OPERATION
CONFIGURATION PARAMETERS
PARAMETER SETTING
WIRING DIAGRAM
TECHNICAL DATA
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lae ELECTRONIC CD5-100-240V Refrigeration Defrost Controller

lae-ELECTRONIC-CD5-100-240V-Refrigeration-Defrost-Controller-
PRODUCT

Specifications:

Model: CD5 SERIES
Manufacturer: LAE Electronic
Installation: First configuration

Product Usage Instructions

Installation:
Before installing the instrument, please read the instruction booklet carefully for safe installation and optimum performance.

Display Information:
The display provides information on various aspects including alarm status, compressor output, fan output, defrost output, and more. In case of an alarm, press any key to mute the buzzer sound.

Operation Setting:
Configure the operation settings by confirming, increasing,decreasing, or discarding values as needed. You can also control the light function.

Parameter Setting:
To customize parameters, access the SETUP menu from the INFO menu using password 123.

Parameters Profiles:
Parameters such as readout scale, minimum and maximum temperature setpoints, thermostat settings, and defrost configurations can be adjusted to match your requirements.

Alarm Threshold Management:
Set alarm thresholds for low and high temperatures,differentials, probe usage, and alarm delay to manage temperature alarms effectively.

Stand-by and Digital Input Operations:
Configure stand-by button enabling, door switch input mode, door alarm delay, compressor stop delay, digital input operations, and light control mode for enhanced functionality.

Frequently Asked Questions (FAQ):

Q: How can I access the parameter setting menu?
A: To access the parameter setting menu, go to the INFO menu and enter the password 123 to enter the SETUP menu for parameter customization.

Q: What should I do in case of a high-temperature alarm?
A: If a high-temperature alarm occurs, take necessary actions to address the issue promptly to prevent any potential damage or product malfunction.

Thank you for having chosen an LAE Electronic product. Before installing the instrument, please read this instruction booklet carefully in order to ensure safe installation and optimum performance.

INSTALLATION

Insert the controller through a hole measuring 71×29 mm.
Make sure that electrical connections comply with the paragraph “wiring diagrams”.
To reduce the effects of electromagnetic disturbance, keep the sensor and signal cables wellseparate from the power wires.
Place the probe T1 inside the room in a point that truly represents the temperature of the stored product.
Place the probe T2 on the evaporator where there is the maximum formation of frost.
The function of probe T3 is determined by the parameter T3.

DISPLAY INFO

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In case of alarm, press any key to mute the buzzer sound.

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OPERATION

SETTING

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DEFROST START

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DEFROST TERMINATION

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Resuming thermostatic cycle. When defrost is over, if DRN is greater than 0, all outputs will remain off for DRN minutes, in order for the ice to melt completely and the resulting water to drain. Then, after the FTO time has elapsed, the evaporator fans will restart. Differently, if T2=YES and this probe measures the FDD temperature before FTO elapses, then the fans re-start immediately.
Caution: if DFM=NON all defrost functions are inhibited; if DFT=0, automatic defrost functions are excluded. During defrost, high temperature alarm is bypassed.

CONFIGURATION PARAMETERS

FIRST CONFIGURATION
At the first power-up, “SEt” is displayed, to indicate that the controller needs a first configuration.
Tap , PS will be displayed. Once again tap , then select the profile desired among the options available via or . After selecting the option of choice, tap again. The display will now show SCL (readout scale). If need be, by tapping , you return to the selection of the profile.
Tap , then select the readout scale desired via or . In closing tap again.
The controller is now ready to be used.

First configuration

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